19-17816946-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 5P and 1B. PS1_ModeratePP3_ModeratePP5BS2_Supporting

The NM_005543.4(INSL3):​c.304C>T​(p.Arg102Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000991 in 1,613,966 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars). Another nucleotide change resulting in same amino acid change has been previously reported as Likely pathogenicin UniProt. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R102H) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

INSL3
NM_005543.4 missense

Scores

4
7
6

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 1.72
Variant links:
Genes affected
INSL3 (HGNC:6086): (insulin like 3) This gene encodes a member of the insulin-like hormone superfamily. The encoded protein is mainly produced in gonadal tissues. Studies of the mouse counterpart suggest that this gene may be involved in the development of urogenital tract and female fertility. This protein may also act as a hormone to regulate growth and differentiation of gubernaculum, and thus mediating intra-abdominal testicular descent. Mutations in this gene may lead to cryptorchidism. Alternate splicing results in multiple transcript variants. [provided by RefSeq, May 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PS1
Transcript NM_005543.4 (INSL3) is affected with MISSENSE_VARIANT having same AA change as one Pathogenic present in UniProt
PP3
MetaRNN computational evidence supports a deleterious effect, 0.852
PP5
Variant 19-17816946-G-A is Pathogenic according to our data. Variant chr19-17816946-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 14831.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High AC in GnomAdExome4 at 13 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
INSL3NM_005543.4 linkuse as main transcriptc.304C>T p.Arg102Cys missense_variant 2/2 ENST00000317306.8 NP_005534.2
INSL3NM_001265587.2 linkuse as main transcriptc.399C>T p.Thr133= synonymous_variant 3/3 NP_001252516.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
INSL3ENST00000317306.8 linkuse as main transcriptc.304C>T p.Arg102Cys missense_variant 2/21 NM_005543.4 ENSP00000321724 P1P51460-1
INSL3ENST00000379695.5 linkuse as main transcriptc.399C>T p.Thr133= synonymous_variant 3/31 ENSP00000369017 P51460-2
INSL3ENST00000598577.1 linkuse as main transcriptc.*110C>T 3_prime_UTR_variant 2/21 ENSP00000469309

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152124
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251108
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135826
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000463
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000889
AC:
13
AN:
1461842
Hom.:
0
Cov.:
31
AF XY:
0.00000963
AC XY:
7
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00000899
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152124
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74310
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000138
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Cryptorchidism Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMSep 01, 2003- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Pathogenic
0.23
D
BayesDel_noAF
Uncertain
0.090
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.82
D
Eigen
Benign
0.011
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.13
N
LIST_S2
Benign
0.72
T
M_CAP
Uncertain
0.15
D
MetaRNN
Pathogenic
0.85
D
MetaSVM
Pathogenic
0.88
D
MutationTaster
Benign
1.4e-7
A;A
PROVEAN
Uncertain
-3.9
D
REVEL
Uncertain
0.60
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.024
D
Polyphen
1.0
D
Vest4
0.16
MutPred
0.82
Gain of methylation at R105 (P = 0.1245);
MVP
0.93
ClinPred
0.39
T
GERP RS
3.9
Varity_R
0.20

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs104894698; hg19: chr19-17927755; COSMIC: COSV57953682; COSMIC: COSV57953682; API